Mitsubishi Electric MELSEC iQ-R Series User Manual page 46

7.
Select "These IP addresses" for the remote IP address setting, and click the [Add] button.
The "IP Address" screen appears.
8.
Specify an IP address, and click the [OK] button.
To block access, specify all the IP addresses to be blocked.
To allow access, specify all the IP addresses other than that to be allowed.
To specify a specific IP address, specify it in "This IP address or subnet."
To specify an IP address range, specify the lower and upper limit in "This IP address range."
4 PROCEDURES BEFORE OPERATION
44
4.3 Setting up Windows